1316794440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 4463585280

約数和(自身を除く): 3146790840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 73, 78, 93, 104, 120, 124, 130, 146, 155, 156, 186, 195, 219, 248, 260, 292, 310, 312, 365, 372, 373, 390, 403, 438, 465, 520, 584, 620, 730, 744, 746, 780, 806, 876, 930, 949, 1095, 1119, 1209, 1240, 1460, 1492, 1560, 1612, 1752, 1860, 1865, 1898, 2015, 2190, 2238, 2263, 2418, 2847, 2920, 2984, 3224, 3720, 3730, 3796, 4030, 4380, 4476, 4526, 4745, 4836, 4849, 5595, 5694, 6045, 6789, 7460, 7592, 8060, 8760, 8952, 9052, 9490, 9672, 9698, 11190, 11315, 11388, 11563, 12090, 13578, 14235, 14547, 14920, 16120, 18104, 18980, 19396, 22380, 22630, 22776, 23126, 24180, 24245, 27156, 27229, 28470, 29094, 29419, 33945, 34689, 37960, 38792, 44760, 45260, 46252, 48360, 48490, 54312, 54458, 56940, 57815, 58188, 58838, 67890, 69378, 72735, 81687, 88257, 90520, 92504, 96980, 108916, 113880, 115630, 116376, 117676, 135780, 136145, 138756, 145470, 147095, 150319, 163374, 173445, 176514, 193960, 217832, 231260, 235352, 271560, 272290, 277512, 290940, 294190, 300638, 326748, 346890, 353028, 353977, 408435, 441285, 450957, 462520, 544580, 581880, 588380, 601276, 653496, 693780, 706056, 707954, 751595, 816870, 844099, 882570, 901914, 1061931, 1089160, 1176760, 1202552, 1387560, 1415908, 1503190, 1633740, 1688198, 1765140, 1769885, 1803828, 2123862, 2254785, 2532297, 2831816, 3006380, 3267480, 3376396, 3530280, 3539770, 3607656, 4220495, 4247724, 4509570, 5064594, 5309655, 6012760, 6752792, 7079540, 8440990, 8495448, 9019140, 10129188, 10619310, 10973287, 12661485, 14159080, 16881980, 18038280, 20258376, 21238620, 21946574, 25322970, 32919861, 33763960, 42477240, 43893148, 50645940, 54866435, 65839722, 87786296, 101291880, 109732870, 131679444, 164599305, 219465740, 263358888, 329198610, 438931480, 658397220, 1316794440]

約数ペア:

[(1, 1316794440), (2, 658397220), (3, 438931480), (4, 329198610), (5, 263358888), (6, 219465740), (8, 164599305), (10, 131679444), (12, 109732870), (13, 101291880), (15, 87786296), (20, 65839722), (24, 54866435), (26, 50645940), (30, 43893148), (31, 42477240), (39, 33763960), (40, 32919861), (52, 25322970), (60, 21946574), (62, 21238620), (65, 20258376), (73, 18038280), (78, 16881980), (93, 14159080), (104, 12661485), (120, 10973287), (124, 10619310), (130, 10129188), (146, 9019140), (155, 8495448), (156, 8440990), (186, 7079540), (195, 6752792), (219, 6012760), (248, 5309655), (260, 5064594), (292, 4509570), (310, 4247724), (312, 4220495), (365, 3607656), (372, 3539770), (373, 3530280), (390, 3376396), (403, 3267480), (438, 3006380), (465, 2831816), (520, 2532297), (584, 2254785), (620, 2123862), (730, 1803828), (744, 1769885), (746, 1765140), (780, 1688198), (806, 1633740), (876, 1503190), (930, 1415908), (949, 1387560), (1095, 1202552), (1119, 1176760), (1209, 1089160), (1240, 1061931), (1460, 901914), (1492, 882570), (1560, 844099), (1612, 816870), (1752, 751595), (1860, 707954), (1865, 706056), (1898, 693780), (2015, 653496), (2190, 601276), (2238, 588380), (2263, 581880), (2418, 544580), (2847, 462520), (2920, 450957), (2984, 441285), (3224, 408435), (3720, 353977), (3730, 353028), (3796, 346890), (4030, 326748), (4380, 300638), (4476, 294190), (4526, 290940), (4745, 277512), (4836, 272290), (4849, 271560), (5595, 235352), (5694, 231260), (6045, 217832), (6789, 193960), (7460, 176514), (7592, 173445), (8060, 163374), (8760, 150319), (8952, 147095), (9052, 145470), (9490, 138756), (9672, 136145), (9698, 135780), (11190, 117676), (11315, 116376), (11388, 115630), (11563, 113880), (12090, 108916), (13578, 96980), (14235, 92504), (14547, 90520), (14920, 88257), (16120, 81687), (18104, 72735), (18980, 69378), (19396, 67890), (22380, 58838), (22630, 58188), (22776, 57815), (23126, 56940), (24180, 54458), (24245, 54312), (27156, 48490), (27229, 48360), (28470, 46252), (29094, 45260), (29419, 44760), (33945, 38792), (34689, 37960)]